April 20, 2022 at 10:11 AM #1 Can someone please explain to me what the function of this Instrument is on the Boeing 737-500.Thanks...
April 20, 2022 at 11:08 AM Official Post #2 Mechanical calculator to determine the takeoff and approach speeds based on flap setting and weight.
April 20, 2022 at 12:54 PM #3 Oh OK I see,could'nt find anything about it on the Network. Thanks for the Info 👍👋